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update TurnTokenGenerator to add whether this is with ip or url turn allocation

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adel-signal 2024-03-26 13:40:53 -07:00 committed by GitHub
parent aec6ac019f
commit 54e9b839bd
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GPG Key ID: B5690EEEBB952194
1 changed files with 10 additions and 2 deletions
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12
service/src/main/java/org/whispersystems/textsecuregcm/auth/TurnTokenGenerator.java
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@ -34,6 +34,10 @@ public class TurnTokenGenerator {
private static final String ALGORITHM = "HmacSHA1";
private static final String WithUrlsProtocol = "00";
private static final String WithIpsProtocol = "01";
public TurnTokenGenerator(final DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager,
final byte[] turnSecret) {
@ -55,11 +59,15 @@ public class TurnTokenGenerator {
final long validUntilSeconds = Instant.now().plus(Duration.ofDays(1)).getEpochSecond();
final long user = Util.ensureNonNegativeInt(new SecureRandom().nextInt());
final String userTime = validUntilSeconds + ":" + user;
final String protocol = urlsWithIps != null && !urlsWithIps.isEmpty()
? WithIpsProtocol
: WithUrlsProtocol;
final String protocolUserTime = userTime + "#" + protocol;
mac.init(new SecretKeySpec(turnSecret, ALGORITHM));
final String password = Base64.getEncoder().encodeToString(mac.doFinal(userTime.getBytes()));
final String password = Base64.getEncoder().encodeToString(mac.doFinal(protocolUserTime.getBytes()));
return new TurnToken(userTime, password, urlsWithHostname, urlsWithIps, hostname);
return new TurnToken(protocolUserTime, password, urlsWithHostname, urlsWithIps, hostname);
} catch (final NoSuchAlgorithmException | InvalidKeyException e) {
throw new AssertionError(e);
}